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| author | Simon Pilgrim <llvm-dev@redking.me.uk> | 2022-06-21 12:30:53 +0100 |
|---|---|---|
| committer | Simon Pilgrim <llvm-dev@redking.me.uk> | 2022-06-21 12:31:01 +0100 |
| commit | 057db2002bb3d79429db3c5fe436c8cefc50cb25 (patch) | |
| tree | 2f6af9187447582327d31fb5f446cef7016cda15 /llvm/lib/Support/VirtualFileSystem.cpp | |
| parent | fb4d3d238fd9adcd4f42ed15fec2fca58f47e7ef (diff) | |
| download | llvm-057db2002bb3d79429db3c5fe436c8cefc50cb25.zip llvm-057db2002bb3d79429db3c5fe436c8cefc50cb25.tar.gz llvm-057db2002bb3d79429db3c5fe436c8cefc50cb25.tar.bz2 | |
[X86] combineAndnp - constant fold ANDNP(C,X) -> AND(~C,X)
If the LHS op has a single use then using the more general AND op is likely to allow commutation, load folding, generic folds etc.
Diffstat (limited to 'llvm/lib/Support/VirtualFileSystem.cpp')
0 files changed, 0 insertions, 0 deletions